SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2408669693
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
protonmail-verification=b8f0f90261fca0d824ac649dd989f851ad6a7d82
v=spf1 include:_spf.protonmail.ch mx ~all